| Value |
Category |
| 1 |
Local market |
| 2 |
Cooperatvie |
| 3 |
Priavate entreprise |
| 4 |
State provided |
| 5 |
Others |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.